Choromotography Flashcards
1
Q
With paper chromotography what does the paper have to be put in
A
A solvent eg water
2
Q
What are the advantages of gas chromotography
A
Sensitive
Fast
Accurate
3
Q
How does Gas chromotography work
A
Carrier gas carries the substances through a column, the substances move through at different speeds thus splitting them up
4
Q
What does a the gas chromatgorapher draw
A
A graph showing the retention tines -the time taken for the gas to get through-.
5
Q
What can a gas chromotography column be connected to
A
Mass spectrometer
6
Q
What is gas chromatography and a mass spectrometer called
A
GC-MS
